/* =========================================================
   GMx — Header & Footer
   ========================================================= */

.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease);
}
.site-header.is-scrolled{
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(0,31,63,0.05);
}

.site-header__bar{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  height: 76px;
}

/* Logo */
.logo{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo img {
  height: 52px !important;
  width: auto;
}
.logo .media{
  width: 132px;
  height: 36px;
  border: 0;
  background: transparent;
  display: none;
}
.logo .media.media--loaded{ display: block; }
.logo .media img{ height: 36px; width: auto; object-fit: contain; }
.logo-text{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--navy);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logo-text .x{ color: var(--emerald); }
/* Mostra o logotipo em texto apenas enquanto a imagem não estiver disponível */
.logo .media.media--loaded ~ .logo-text{ display: none; }

/* Navegação principal */
.main-nav{
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}
.main-nav__links{
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.main-nav__links a{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--navy);
  padding-block: 6px;
  position: relative;
}
.main-nav__links a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--emerald);
  transition: right var(--dur-m) var(--ease);
}
.main-nav__links a:hover::after,
.main-nav__links a.is-active::after{ right: 0; }
.main-nav__links a.is-active{ color: var(--emerald); }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-s);
}
.nav-toggle span{
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  transition: transform var(--dur-s) var(--ease), opacity var(--dur-s) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px){
  .nav-toggle{ display: flex; }
  .main-nav{
    position: fixed;
    top: 76px;
    left: 0; right: 0;
    height: max-content;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--sp-4) var(--container-pad);
    gap: var(--sp-4);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: transform var(--dur-m) var(--ease), opacity var(--dur-m) var(--ease);
    overflow-y: auto;
  }
  .main-nav.is-open{ 
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0); 
    transition: transform var(--dur-m) var(--ease), opacity var(--dur-m) var(--ease);
  }
  .main-nav__links{
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }
  .main-nav__links a{ font-size: 1.15rem; }
  .main-nav .btn{ width: 100%; justify-content: center; }
}

/* ---- Footer ---- */
.site-footer{
  background: transparent;
  color: rgba(255,255,255,0.72);
  padding-block: var(--sp-8) var(--sp-4);
  position: relative;
}
.site-footer__top{
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-footer .logo-text{ color: var(--white); }
.site-footer__tagline{
  margin-top: var(--sp-3);
  max-width: 320px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
}
.footer-contacts {
  list-style: none;
  padding: 0;
  margin: var(--sp-4) 0 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.footer-contacts li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
}
.footer-contacts li svg {
  width: 20px;
  height: 20px;
  color: var(--emerald);
  flex-shrink: 0;
}
.footer-contacts a {
  color: inherit;
  transition: color 0.25s ease;
}
.footer-contacts a:hover {
  color: var(--emerald);
}
.site-footer__col h4,
.site-footer__col h5{
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}
.site-footer__col ul{ display: flex; flex-direction: column; gap: 10px; }
.site-footer__col a{
  font-size: 0.95rem;
  color: rgba(255,255,255,0.72);
  transition: color var(--dur-s) var(--ease);
}
.site-footer__col a:hover{ color: var(--emerald); }

.site-footer__bottom{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-top: var(--sp-4);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
}

@media (max-width: 760px){
  .site-footer__top{ grid-template-columns: 1fr; gap: var(--sp-4); }
  .site-footer__bottom{ flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ---- Botão WhatsApp Nav ---- */
.btn-nav-wa{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: var(--white) !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-s);
  text-decoration: none;
  transition: transform var(--dur-s) var(--ease), background var(--dur-s) var(--ease);
}
.btn-nav-wa:hover{
  transform: translateY(-2px);
  background: #1EBE5D;
}
.btn-nav-wa::after{
  display: none !important;
}
.btn-nav-wa svg{
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
@media (max-width: 860px) {
  .btn-nav-wa.desktop-wa { display: none !important; }
}
@media (min-width: 861px) {
  .btn-nav-wa.mobile-wa { display: none !important; }
}